一、先下载所需文件，下载地址：https://pan.baidu.com/s/1umZO9uI24zUTRd7VqaWbAg  ，下载完毕后会得到一个wxParse文件夹，后面会用到；

二、先拷贝css到app.wxss文件，css如下：

/** * author: Di (微信小程序开发工程师) * organization: WeAppDev(微信小程序开发论坛)(http://weappdev.com) *               垂直微信小程序开发交流社区 *  * github地址: https://github.com/icindy/wxParse *  * for: 微信小程序富文本解析 * detail : http://weappdev.com/t/wxparse-alpha0-1-html-markdown/184 */.wxParse{    margin: 0 5px;    font-family: Helvetica,sans-serif;    font-size: 28rpx;    color: #666;    line-height: 1.8;}/* view{    word-break:break-all; overflow:auto;} */.wxParse-inline{    display: inline;    margin: 0;    padding: 0;}/*//标题 */.wxParse-div{margin: 0;padding: 0;}.wxParse-h1{ font-size:2em; margin: .67em 0 }.wxParse-h2{ font-size:1.5em; margin: .75em 0 }.wxParse-h3{ font-size:1.17em; margin: .83em 0 }.wxParse-h4{ margin: 1.12em 0}.wxParse-h5 { font-size:.83em; margin: 1.5em 0 }.wxParse-h6{ font-size:.75em; margin: 1.67em 0 }.wxParse-h1 {  font-size: 18px;  font-weight: 400;  margin-bottom: .9em;}.wxParse-h2 {  font-size: 16px;  font-weight: 400;  margin-bottom: .34em;}.wxParse-h3 {  font-weight: 400;  font-size: 15px;  margin-bottom: .34em;}.wxParse-h4 {  font-weight: 400;  font-size: 14px;  margin-bottom: .24em;}.wxParse-h5 {  font-weight: 400;  font-size: 13px;  margin-bottom: .14em;}.wxParse-h6 {  font-weight: 400;  font-size: 12px;  margin-bottom: .04em;}.wxParse-h1, .wxParse-h2, .wxParse-h3, .wxParse-h4, .wxParse-h5, .wxParse-h6, .wxParse-b, .wxParse-strong  { font-weight: bolder }.wxParse-i,.wxParse-cite,.wxParse-em,.wxParse-var,.wxParse-address{font-style:italic}.wxParse-pre,.wxParse-tt,.wxParse-code,.wxParse-kbd,.wxParse-samp{font-family:monospace}.wxParse-pre{white-space:pre}.wxParse-big{font-size:1.17em}.wxParse-small,.wxParse-sub,.wxParse-sup{font-size:.83em}.wxParse-sub{vertical-align:sub}.wxParse-sup{vertical-align:super}.wxParse-s,.wxParse-strike,.wxParse-del{text-decoration:line-through}/*wxparse-自定义个性化的css样式*//*增加video的css样式*/.wxParse-strong,.wxParse-s{display: inline}.wxParse-a{    color: deepskyblue;    word-break:break-all;    overflow:auto;}.wxParse-video{    text-align: center;    margin: 10px 0;}.wxParse-video-video{    width:100%;}.wxParse-img{    /*background-color: #efefef;*/    overflow: hidden;}.wxParse-blockquote {    margin: 0;    padding:10px 0 10px 5px;    font-family:Courier, Calibri,"宋体";    background:#f5f5f5;    border-left: 3px solid #dbdbdb;}.wxParse-code,.wxParse-wxxxcode-style{    display: inline;    background:#f5f5f5;}.wxParse-ul{    margin: 20rpx 10rpx;}.wxParse-li,.wxParse-li-inner{    display: flex;    align-items: baseline;    margin: 10rpx 0;}.wxParse-li-text{        align-items: center;    line-height: 20px;}.wxParse-li-circle{    display: inline-flex;    width: 5px;    height: 5px;    background-color: #333;    margin-right: 5px;}.wxParse-li-square{    display: inline-flex;    width: 10rpx;    height: 10rpx;    background-color: #333;    margin-right: 5px;}.wxParse-li-ring{    display: inline-flex;    width: 10rpx;    height: 10rpx;    border: 2rpx solid #333;    border-radius: 50%;    background-color: #fff;    margin-right: 5px;}/*.wxParse-table{    width: 100%;    height: 400px;}.wxParse-thead,.wxParse-tfoot,.wxParse-tr{    display: flex;    flex-direction: row;}.wxParse-th,.wxParse-td{    display: flex;    width: 580px;    overflow: auto;}*/.wxParse-u {  text-decoration: underline;}.wxParse-hide{    display: none;}.WxEmojiView{    align-items: center;}.wxEmoji{    width: 16px;    height:16px;}.wxParse-tr{    display: flex;    border-right:1px solid #e0e0e0;    border-bottom:1px solid #e0e0e0;    border-top:1px solid #e0e0e0;}.wxParse-th,.wxParse-td{    flex:1;    padding:5px;    font-size:28rpx;    border-left:1px solid #e0e0e0;    word-break: break-all;}.wxParse-td:last{    border-top:1px solid #e0e0e0;}.wxParse-th{    background:#f0f0f0;    border-top:1px solid #e0e0e0;}.wxParse-del{    display: inline;}.wxParse-figure {  overflow: hidden;}page{  background: #f0f0f0;  height: 100%;}.container{  padding: 0;  margin: 0;  height: 100%;}.content-scroll{  height: 100%;  overflow: hidden;}.cl{  clear: both;}.red{  color: #d95940;}.blue{  color: #3399ff;}.green{  color: #19ad19;}.golden{  color: #f4ce2b;}.sqbtn{  display: none;  width: 272rpx;  height: 88rpx;  position: fixed;  left: 50%;  top: 50%;  margin-left: -136rpx;  margin-top: -44rpx;  background: transparent;  border: none}.sqbtn::after {  display: none;}.zhygg{  min-width: 320rpx;  margin: 30rpx 0;  padding-top: 56rpx;  font-size: 26rpx;  color: #bbb;  display: none;  text-align: center;  background: url(http://xcx.gzzh.co/zhyxcx-gg.png) no-repeat center 0/auto 50rpx;}.zhygg view{  display: none}.zhygg text{  color: #364a79;}.adv{  width: 690rpx;  height: 180rpx;  margin:30rpx auto;  position: relative;  display: none}.adv image{  width:100%;  height: 100%;}.adv text{  font-size: 24rpx;  color: #fff;  background: rgba(0, 0, 0, .6);  padding: 5rpx 10rpx;  border-radius: 2rpx;  position: absolute;  bottom: 16rpx;  right: 6rpx;}button::after{  display: none;}

三、在你所要渲染页面的.js文件引入所下载的文件，如下（红色内容为主要要用的）：

var app = getApp()var WxParse = require('../../wxParse/wxParse.js')Page({  /**   * 页面的初始数据   */  data: {      },  /**   * 生命周期函数--监听页面加载   */  onLoad: function (options) {    var that = this;var data = {      id: id    }    app.ajax('Igoods/detailinfo', data, function (res) {      console.log(res.data)      if(_type == 0){     var content = res.data.success.content_rule      }else if(_type == 1){   var content = res.data.success.content_bx      }         WxParse.wxParse('content', 'html', content, that, 0);
      //content是所要渲染的变量，that是作用域里的this

    })  },})

第四、在wxml里引入组件和所需内容：

<view class='content_wrap'>    <import src="../../wxParse/wxParse.wxml" />    <template is="wxParse" data="{{wxParseData:content.nodes}}" /> </view>

最后目录结构如下（我是在help页面解析html的，红色框框里是上面所改的内容文件）：